The Original Sunny Isle Jamaican Black Castor Oil is a proven effective hair and skin care product. This oil treats dry, damaged hair, strengthening it from root to tip. It is also an effective natural treatment for acne. It has a medium consistency, a light ashy aroma and a high ash content, ideal for promoting healthy hair growth. Sunny Isle's organic castor seeds are roasted and ground by a manual grinder and then the crushed beans are boiled to extract the 100% pure, dark brown, organic oil. Simply put, Sunny Isle Jamaican Black Castor Oil is the highest quality on the market.